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author | Benoit Daloze <eregontp@gmail.com> | 2023-02-27 21:02:44 +0100 |
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committer | Benoit Daloze <eregontp@gmail.com> | 2023-02-27 21:02:44 +0100 |
commit | 18b4def471bb901d0baa4a1307185484cb05815f (patch) | |
tree | 779b24566144e9ee06c6f8de35bd2f7fd74ccdb4 /spec/ruby/core/kernel/open_spec.rb | |
parent | de60139053fa7c561858c5c5556d61c82f361dd9 (diff) | |
download | ruby-18b4def471bb901d0baa4a1307185484cb05815f.tar.gz |
Update to ruby/spec@e7dc804
Diffstat (limited to 'spec/ruby/core/kernel/open_spec.rb')
-rw-r--r-- | spec/ruby/core/kernel/open_spec.rb | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/spec/ruby/core/kernel/open_spec.rb b/spec/ruby/core/kernel/open_spec.rb index fa9299f9d4..bad2ae9d2c 100644 --- a/spec/ruby/core/kernel/open_spec.rb +++ b/spec/ruby/core/kernel/open_spec.rb @@ -72,6 +72,17 @@ describe "Kernel#open" do -> { open }.should raise_error(ArgumentError) end + ruby_version_is "3.0" do + it "accepts options as keyword arguments" do + @file = open(@name, "r", 0666, flags: File::CREAT) + @file.should be_kind_of(File) + + -> { + open(@name, "r", 0666, {flags: File::CREAT}) + }.should raise_error(ArgumentError, "wrong number of arguments (given 4, expected 1..3)") + end + end + describe "when given an object that responds to to_open" do before :each do ScratchPad.clear @@ -109,11 +120,21 @@ describe "Kernel#open" do it "passes its arguments onto #to_open" do obj = mock('to_open') - obj.should_receive(:to_open).with(1,2,3) - + obj.should_receive(:to_open).with(1, 2, 3) open(obj, 1, 2, 3) end + it "passes keyword arguments onto #to_open as keyword arguments if to_open accepts them" do + obj = Object.new + def obj.to_open(*args, **kw) + ScratchPad << {args: args, kw: kw} + end + + ScratchPad.record [] + open(obj, 1, 2, 3, a: "b") + ScratchPad.recorded.should == [args: [1, 2, 3], kw: {a: "b"}] + end + it "passes the return value from #to_open to a block" do obj = mock('to_open') obj.should_receive(:to_open).and_return(:value) |